Bluetooth headset



FIG. 1 is a front elevational view of the bluetooth headset showing my new design and shown separately for purposes of illustration;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevation thereof;

FIG. 4 is a right side elevation thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a perspective view thereof;

FIG. 8 is a rear perspective view thereof;

FIG. 9 is an exploded rear perspective view; and,

FIG. 10 is a top exploded perspective view thereof, the cords are drawn broken away for purposes of illustration. 

The ornamental design for a bluetooth headset, as shown and described. 